40196840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59113}}^1$

素因数の和:59141

約数の個数: 32

約数和(自身を含む): 95764680

約数和(自身を除く): 55567840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59113, 118226, 236452, 295565, 472904, 591130, 1004921, 1182260, 2009842, 2364520, 4019684, 5024605, 8039368, 10049210, 20098420, 40196840]

約数ペア:

[(1, 40196840), (2, 20098420), (4, 10049210), (5, 8039368), (8, 5024605), (10, 4019684), (17, 2364520), (20, 2009842), (34, 1182260), (40, 1004921), (68, 591130), (85, 472904), (136, 295565), (170, 236452), (340, 118226), (680, 59113)]